Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 95 insertions, 0 deletions

diff --git a/vendor/bytecount/tests/check.rs b/vendor/bytecount/tests/check.rs
new file mode 100644
index 000000000..147b466fc
--- /dev/null
+++ b/vendor/bytecount/tests/check.rs
@@ -0,0 +1,95 @@
+extern crate bytecount;
+#[macro_use]
+extern crate quickcheck;
+extern crate rand;
+
+use bytecount::{
+    count, naive_count,
+    num_chars, naive_num_chars,
+};
+use rand::RngCore;
+
+fn random_bytes(len: usize) -> Vec<u8> {
+    let mut result = vec![0; len];
+    rand::thread_rng().fill_bytes(&mut result);
+    result
+}
+
+quickcheck! {
+    fn check_count_correct(x: (Vec<u8>, u8)) -> bool {
+        let (haystack, needle) = x;
+        count(&haystack, needle) == naive_count(&haystack, needle)
+    }
+}
+
+#[test]
+fn check_count_large() {
+    let haystack = vec![0u8; if cfg!(miri) { 2_000 } else { 10_000_000 }];
+    assert_eq!(naive_count(&haystack, 0), count(&haystack, 0));
+    assert_eq!(naive_count(&haystack, 1), count(&haystack, 1));
+}
+
+#[test]
+fn check_count_large_rand() {
+    let haystack = random_bytes(if cfg!(miri) { 200 } else { 100_000 });
+    for i in 0..=255 {
+        assert_eq!(naive_count(&haystack, i), count(&haystack, i));
+    }
+}
+
+#[test]
+fn check_count_some() {
+    let haystack = vec![0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 68];
+    let needle = 68;
+    assert_eq!(count(&haystack, needle), naive_count(&haystack, needle));
+}
+
+#[test]
+fn check_count_overflow() {
+    let haystack = vec![0, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+    let needle = 2;
+    assert_eq!(count(&haystack, needle), naive_count(&haystack, needle));
+}
+
+#[test]
+fn check_count_overflow_many() {
+    let string = [b'x'; 20000];
+    for i in 0..20000 {
+        assert_eq!(count(&string[..i], b'x'), i);
+    }
+}
+
+
+
+quickcheck! {
+    fn check_num_chars_correct(haystack: Vec<u8>) -> bool {
+        num_chars(&haystack) == naive_num_chars(&haystack)
+    }
+}
+
+#[test]
+fn check_num_chars_large() {
+    let haystack = vec![0u8; if cfg!(miri) { 2_000 } else { 10_000_000 }];
+    assert_eq!(naive_num_chars(&haystack), num_chars(&haystack));
+    assert_eq!(naive_num_chars(&haystack), num_chars(&haystack));
+}
+
+#[test]
+fn check_num_chars_some() {
+    let haystack = vec![0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 68];
+    assert_eq!(num_chars(&haystack), naive_num_chars(&haystack));
+}
+
+#[test]
+fn check_num_chars_overflow() {
+    let haystack = vec![0, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0];
+    assert_eq!(num_chars(&haystack), naive_num_chars(&haystack));
+}
+
+#[test]
+fn check_num_chars_overflow_many() {
+    let string = [b'x'; 20000];
+    for i in 0..20000 {
+        assert_eq!(num_chars(&string[..i]), i);
+    }
+}